Solve.A rectangular room measures 17 ft by 11 ft. Find the cost of installing a strip of wallpaper around the room if the wallpaper costs $0.70 per foot.
A. $130.90
B. $39.20
C. $19.60
D. $261.80
Answer: B
Mathematics
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Determine by what factor the numbers differ. In other words, determine how many times larger the first number is than the second.One million, one millionth
A. 10-1 B. 106 - 10-6 C. 1012 D. 1011
Mathematics
Solve the system by the elimination method. x - 5y = -5-3x - 4y = 15
A. {(-5, 0)} B. {(5, -1)} C. ? D. {(-4, -5)}
Mathematics
Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(-3.4, 2.7) and (3.1, -12.9)
A. 
, 14.181
B. 16.9
C. 33.8
D. 
, 22.999
Mathematics
Solve the equation for the specified variable.9k + ar = r - 8y for r
A. r = 
or r = 
B. r = 
or r = 
C. r = 
or r = 
D. r = 
or r = 
Mathematics